DISCUSS thread is good to have...
From: Marco Gaido
Sent: Friday, September 21, 2018 3:31 AM
To: Wenchen Fan
Cc: dev
Subject: Re: SPIP: support decimals with negative scale in decimal operation
Hi Wenchen,
Thank you for the clarification. I agree
Hi Wenchen,
Thank you for the clarification. I agree that this is more a bug fix rather
than an improvement. I apologize for the error. Please consider this as a
design doc.
Thanks,
Marco
Il giorno ven 21 set 2018 alle ore 12:04 Wenchen Fan
ha scritto:
> Hi Marco,
>
> Thanks for sending it!
Hi Marco,
Thanks for sending it! The problem is clearly explained in this email, but
I would not treat it as a SPIP. It proposes a fix for a very tricky bug,
and SPIP is usually for new features. Others please correct me if I was
wrong.
Thanks,
Wenchen
On Fri, Sep 21, 2018 at 5:47 PM Marco
Hi all,
I am writing this e-mail in order to discuss the issue which is reported in
SPARK-25454 and according to Wenchen's suggestion I prepared a design doc
for it.
The problem we are facing here is that our rules for decimals operations
are taken from Hive and MS SQL server and they explicitly
